§31D-8-823. Waiver of notice.
(a) A director may waive any notice required by this chapter,
the articles of incorporation or bylaws before or after the date
and time stated in the notice. Except as provided by subsection
(b) of this section, the waiver must be in writing, signed by the
director entitled to the notice, and filed with the minutes or
corporate records.

(b) A director's attendance at or participation in a meeting
waives any required notice to him or her of the meeting unless the
director at the beginning of the meeting or promptly upon his or
her arrival objects to holding the meeting or transacting business
at the meeting and does not thereafter vote for or assent to action
taken at the meeting.